From 8069695c9e7da7ab7cd8ee749e8d5aa9e6e0660b Mon Sep 17 00:00:00 2001 From: Ricardo Cerqueira Date: Sun, 13 Nov 2005 16:07:49 -0800 Subject: [PATCH] v4l: (935) Moved common IR stuff to ir-common.c - The pinnacle handler & remote are common to saa7134 PCI boards and em28xx USB boards, so the keymap was moved to ir-common and the keyhandler is back to ir-kbd-i2c - request_module("ir-kbd-i2c") is no longer necessary at saa7134-core since saa7134.ko now depends on ir-kbd-i2c.ko to get the keyhandler Signed-off-by: Ricardo Cerqueira Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/video/ir-kbd-i2c.c | 52 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) (limited to 'drivers/media/video/ir-kbd-i2c.c') diff --git a/drivers/media/video/ir-kbd-i2c.c b/drivers/media/video/ir-kbd-i2c.c index 0085567a142..801c736e932 100644 --- a/drivers/media/video/ir-kbd-i2c.c +++ b/drivers/media/video/ir-kbd-i2c.c @@ -183,6 +183,58 @@ static int get_key_knc1(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) return 1; } +/* The new pinnacle PCTV remote (with the colored buttons) + * + * Ricardo Cerqueira + */ + +int get_key_pinnacle(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw) +{ + unsigned char b[4]; + unsigned int start = 0,parity = 0,code = 0; + + /* poll IR chip */ + if (4 != i2c_master_recv(&ir->c,b,4)) { + dprintk(2,"read error\n"); + return -EIO; + } + + for (start = 0; start<4; start++) { + if (b[start] == 0x80) { + code=b[(start+3)%4]; + parity=b[(start+2)%4]; + } + } + + /* Empty Request */ + if (parity==0) + return 0; + + /* Repeating... */ + if (ir->old == parity) + return 0; + + + ir->old = parity; + + /* Reduce code value to fit inside IR_KEYTAB_SIZE + * + * this is the only value that results in 42 unique + * codes < 128 + */ + + code %= 0x88; + + *ir_raw = code; + *ir_key = code; + + dprintk(1,"Pinnacle PCTV key %02x\n", code); + + return 1; +} + +EXPORT_SYMBOL_GPL(get_key_pinnacle); + /* ----------------------------------------------------------------------- */ static void ir_key_poll(struct IR_i2c *ir) -- cgit From 769e24382dd47434dfda681f360868c4acd8b6e2 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 1 Dec 2005 00:51:35 -0800 Subject: [PATCH] V4L: Some funcions now static and I2C hw code for IR - Some funcions are now declared as static - Added a I2C code for InfraRed. Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/video/ir-kbd-i2c.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/media/video/ir-kbd-i2c.c') diff --git a/drivers/media/video/ir-kbd-i2c.c b/drivers/media/video/ir-kbd-i2c.c index 801c736e932..124c502ea1f 100644 --- a/drivers/media/video/ir-kbd-i2c.c +++ b/drivers/media/video/ir-kbd-i2c.c @@ -278,7 +278,7 @@ static int ir_probe(struct i2c_adapter *adap); static struct i2c_driver driver = { .name = "ir remote kbd driver", - .id = I2C_DRIVERID_EXP3, /* FIXME */ + .id = I2C_DRIVERID_I2C_IR, .flags = I2C_DF_NOTIFY, .attach_adapter = ir_probe, .detach_client = ir_detach, -- cgit From afd1a0c9ac281eed3b22b293ccd92af7b0d60889 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 12 Dec 2005 00:37:27 -0800 Subject: [PATCH] V4L/DVB: (3086c) Whitespaces cleanups part 3 Clean up whitespaces at v4l/dvb files Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/video/ir-kbd-i2c.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/media/video/ir-kbd-i2c.c') diff --git a/drivers/media/video/ir-kbd-i2c.c b/drivers/media/video/ir-kbd-i2c.c index 124c502ea1f..ca4027422e7 100644 --- a/drivers/media/video/ir-kbd-i2c.c +++ b/drivers/media/video/ir-kbd-i2c.c @@ -296,7 +296,7 @@ static int ir_attach(struct i2c_adapter *adap, int addr, IR_KEYTAB_TYPE *ir_codes = NULL; char *name; int ir_type; - struct IR_i2c *ir; + struct IR_i2c *ir; struct input_dev *input_dev; ir = kzalloc(sizeof(struct IR_i2c), GFP_KERNEL); @@ -304,7 +304,7 @@ static int ir_attach(struct i2c_adapter *adap, int addr, if (!ir || !input_dev) { kfree(ir); input_free_device(input_dev); - return -ENOMEM; + return -ENOMEM; } ir->c = client_template; -- cgit From 674434c691e10015660022fc00b04985a23ef87b Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 12 Dec 2005 00:37:28 -0800 Subject: [PATCH] V4L/DVB: (3086c) Whitespaces cleanups part 4 Clean up whitespaces at v4l/dvb files Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/video/ir-kbd-i2c.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/media/video/ir-kbd-i2c.c') diff --git a/drivers/media/video/ir-kbd-i2c.c b/drivers/media/video/ir-kbd-i2c.c index ca4027422e7..52c54b15fd4 100644 --- a/drivers/media/video/ir-kbd-i2c.c +++ b/drivers/media/video/ir-kbd-i2c.c @@ -40,6 +40,7 @@ #include #include #include + #include #include @@ -299,7 +300,7 @@ static int ir_attach(struct i2c_adapter *adap, int addr, struct IR_i2c *ir; struct input_dev *input_dev; - ir = kzalloc(sizeof(struct IR_i2c), GFP_KERNEL); + ir = kzalloc(sizeof(struct IR_i2c),GFP_KERNEL); input_dev = input_allocate_device(); if (!ir || !input_dev) { kfree(ir); @@ -360,7 +361,7 @@ static int ir_attach(struct i2c_adapter *adap, int addr, /* register i2c device * At device register, IR codes may be changed to be * board dependent. - */ + */ i2c_attach_client(&ir->c); /* If IR not supported or disabled, unregisters driver */ -- cgit From dd815408106f3c56c3050493dda97f9355aa4971 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Mon, 12 Dec 2005 00:37:31 -0800 Subject: [PATCH] V4L/DVB: (3151) I2C ID renamed to I2C_DRIVERID_INFRARED I2C ID renamed to I2C_DRIVERID_INFRARED Acked-off-by: Jean Delvare Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/video/ir-kbd-i2c.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/media/video/ir-kbd-i2c.c') diff --git a/drivers/media/video/ir-kbd-i2c.c b/drivers/media/video/ir-kbd-i2c.c index 52c54b15fd4..740e543311a 100644 --- a/drivers/media/video/ir-kbd-i2c.c +++ b/drivers/media/video/ir-kbd-i2c.c @@ -279,7 +279,7 @@ static int ir_probe(struct i2c_adapter *adap); static struct i2c_driver driver = { .name = "ir remote kbd driver", - .id = I2C_DRIVERID_I2C_IR, + .id = I2C_DRIVERID_INFRARED, .flags = I2C_DF_NOTIFY, .attach_adapter = ir_probe, .detach_client = ir_detach, -- cgit